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Single Family ResidenceResidential
$594,439$532 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $378,000 on Jan 25, 2006

4187 RUDISILL ST

MONTCLAIR, CA 91763
2
Beds
1
Baths
1,117 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$594K
$561K low$627K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$378,000 · Jan 25, 2006
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$183,359
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$146,687
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.72%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$299,200
MORTGAGEIT INC · 6.75% 1 · recorded Jan 25, 2006
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$74,800
MORTGAGEIT INC
3rd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$37,080

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,602 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$526,902 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$184,416
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$342,486

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 96 ft²Porch · 96 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Lehigh Elementary SchoolB-
Elementary · Grades KG–6 · 0.3 mi
H
Montclair High SchoolB-
High · Grades 9–12 · 0.7 mi
M
Serrano Middle SchoolA-
Middle · Grades 7–8 · 1.1 mi

District: Ontario-Montclair Elementary School District

Neighborhood · ZIP 91763These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.488

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.39,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,093 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,003
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,046
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

4187 Rudisill St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Costs more per square foot than 94% of homes in San Bernardino County
  • Smaller than 89% of homes in Montclair 91763
  • Older than 94% of homes in Montclair 91763

What homes are worth in Montclair 91763

Each bar is how many homes fall in that price range. The marker is this home.

This home
$393K$849K

This home is worth more than 39% of homes in Montclair 91763.

How it measures up in Montclair 91763

The dot is this home. The mark in the middle is the typical home in Montclair 91763.

Estimated value$594,439
CheaperTypical $624,030Pricier

Pricier than 39% of homes nearby

Price per ft²$532
CheaperTypical $423Pricier

Pricier than 87% of homes nearby

Living area1,117 ft²
SmallerTypical 1,421 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 48% of homes nearby

Year built1952
OlderTypical 1961Newer

Newer than 6% of homes nearby

How 4187 Rudisill St ranks against every home in each area.
MeasureThis homeMontclair 91763San Bernardino County
Estimated valuepricier than$594,43939% of homes64% of homes
Price per ft²pricier than$53287% of homes94% of homes
Living areabigger than1,117 ft²11% of homes18% of homes
Lot sizebigger than0.17 ac48% of homes42% of homes
Year builtnewer than19526% of homes11% of homes

About 4187 Rudisill St

How much is 4187 Rudisill St, Montclair, CA worth?

The TopHap Estimate for 4187 Rudisill St, Montclair, CA is $594,439 as of Jul 14, 2026. The likely range is $561,459 to $627,419. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4187 Rudisill St, Montclair, CA last sell?

4187 Rudisill St, Montclair, CA last sold on Jan 25, 2006 for $378,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4187 Rudisill St, Montclair, CA?

4187 Rudisill St, Montclair, CA has 2 bedrooms, 1 bathrooms, 1,117 square feet of living space and a 0.17-acre lot.

When was 4187 Rudisill St, Montclair, CA built?

4187 Rudisill St, Montclair, CA was built in 1952, making it 74 years old. It is a conventional home. The building has 1 story.

What schools serve 4187 Rudisill St, Montclair, CA?

4187 Rudisill St, Montclair, CA is assigned to Lehigh Elementary School (elementary), rated B-; Montclair High School (high), rated B-; Serrano Middle School (middle), rated A-. All sit in Ontario-Montclair Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4187 Rudisill St, Montclair, CA compare to other homes in Montclair 91763?

Among the 7,606 homes in Montclair 91763, it is worth more than 39% of them ($594,439 against a typical $624,030), its price per square foot is higher than 87% of them ($532 against a typical $423), it is bigger than 11% of them (1,117 ft² against a typical 1,421 ft²), its lot is bigger than 48% of them (0.17 ac against a typical 0.17 ac) and it is newer than 6% of them (1952 against a typical 1961). Measured against all of San Bernardino County, it is worth more than 64% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4187 Rudisill St, Montclair, CA?

The 2025 property tax bill for 4187 Rudisill St, Montclair, CA was $5,602. The county assessed it at $526,902.

Closest homes

More homes in Montclair 91763

Assigned schools

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